Cover image for Permian gastropoda of the southwestern United States. 3. Belleophontacea and Patellacea. With notes on Pennsylvanian Bellerophontacea.
Title:
Permian gastropoda of the southwestern United States. 3. Belleophontacea and Patellacea. With notes on Pennsylvanian Bellerophontacea.
Author:
Yochelson, Ellis L. (Ellis Leon), 1928-2006.
Publication Information:
New York : American Museum of Natural History, 1960.
Physical Description:
293 pages : 12 pls., text-figs., tables. ; 27 cm.
Language:
English
Format :
Book